CN216090624U

CN216090624U - Abdominal wall suspension device

Info

Publication number: CN216090624U
Application number: CN202121611879.5U
Authority: CN
Inventors: 王岚; 王珂; 李瑾
Original assignee: Guilin City People's Hospital
Current assignee: Guilin City People's Hospital
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-03-22
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses an abdominal wall suspension device which comprises a base, a lifting device and an L-shaped arm, wherein a supporting part is rotatably arranged on the base and can be locked relative to the base; the lifting device is arranged on the supporting part; the L-shaped arm vertical section is slidably mounted on the supporting part and is connected with the output end of the lifting device, and the horizontal section of the L-shaped arm is provided with a plurality of hooking points or lifting appliances; the base and the L-shaped arm form a half transverse N shape. This stomach wall hanging device sets up the supporting part that can rotate on the base, and the medical personnel of being convenient for adjust the swing angle of L type arm, the disease of the different sizes of being convenient for adaptation also is convenient for unify unable adjustment base simultaneously, improves whole hanging device's stability. The stability and rigidity of the whole suspension part can be improved by adopting the L-shaped design of the L-shaped arm; the lifting device is used for lifting, so that the whole lifting efficiency and quality can be effectively improved, and the labor intensity of lifting is reduced.

Description

Abdominal wall suspension device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an abdominal wall suspension device.

Background

The laparoscope technology is widely applied to operations of the disciplines such as general surgery, gynecology and urology surgery. The conventional laparoscopic surgery is toCO₂Injecting into sealed abdominal cavity, and using gas pressure to build operation space. It is not suitable for older patients or patients with intolerance to pneumoperitoneum. As a means for solving the problems of the pneumoperitoneum method, a pneumoperitoneum-free suspension apparatus can pull the abdomen to meet the above surgical needs of the patient, and the abdominal wall suspension using an abdominal wall suspension instrument is gradually advanced to solve the above problems.

The conventional abdominal wall suspension device is basically designed to be hung on the abdominal wall of a patient by manually lifting and pulling the suspension device on a suspension frame, the mode is simple and convenient, but the lifting is carried out by bare hands, so that the labor amount of medical staff is increased, and meanwhile, the medical staff completely adjusts the length of the suspension device by personal experience to be matched with the hooking operation of the suspension frame during lifting, so that the problems of insufficient suspension height or overhigh suspension height easily occur, and the operation quality is influenced. In view of the above situation, chinese patent publication No. CN 01271159.4-suspended abdominal wall lifting device discloses a suspension device capable of lifting and retracting, but the device only mentions that the vertical lifting rod can lift, but does not disclose a specific sliding structure, so the skilled person cannot understand the lifting technology. This application improves based on above-mentioned prior art, aims at perfecting suspender's elevation structure in order to improve whole suspender's stability.

Disclosure of Invention

The present invention is directed to solve at least one of the above mentioned problems, and provides an abdominal wall suspension device, which has a stable lifting structure, and is convenient for medical staff to adjust and stabilize the suspension height.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an abdominal wall suspension device comprises a base, a lifting device and an L-shaped arm, wherein a supporting part is rotatably arranged on the base and can be locked relative to the base; the lifting device is arranged on the supporting part; the vertical section of the L-shaped arm is slidably arranged on the supporting part and is connected with the output end of the lifting device, and the horizontal section of the L-shaped arm is provided with a plurality of hooking points or lifting appliances; the base and the L-shaped arm form a half transverse n shape.

Furthermore, the supporting part is arranged at one end of the base, an opening sliding groove is vertically arranged on the side surface of the supporting part far away from the other end of the base, and the top of the opening sliding groove and the side surface of one side far away from the other end of the base are both provided with openings; the vertical section of the L-shaped arm is slidably mounted in the opening sliding groove, the lifting device is mounted on one side, located at the opening of the opening sliding groove, of the supporting part, and the output end of the lifting device is connected with the vertical section of the L-shaped arm through the connecting seat.

Furthermore, the opening sliding groove is a T-shaped groove or a dovetail groove, a sliding seat matched with the T-shaped groove or the dovetail groove is arranged at the lower end of the vertical section of the L-shaped arm, and the sliding seat is fixedly connected with the connecting seat through screws.

Further, be provided with the protection casing on the supporting part, the protection casing lock dress is on the opening end of opening spout, and forms the installation cavity, elevating gear is located the installation cavity.

Further, the upper end of protection casing is provided with the locking lid, locking lid lock dress is on the top of supporting part, the locking lid is located be provided with the open slot on the corresponding position of opening spout upper end opening part, the vertical section activity of L type arm passes open slot and slidable mounting be in the open slot.

Further, a sealing element is arranged on the side edge of the opening groove.

Further, a plurality of light sources are arranged on the lower side face of the horizontal section of the L-shaped arm.

Furthermore, a fixed column is vertically arranged at one end of the base, the bottom of the supporting part is arranged on a rotating flange, and the rotating flange is rotatably arranged on the fixed column through a rotating bearing; and a locking structure for locking the rotating flange is arranged on the base.

Further, the locking structure includes C type piece, locking screw and compact heap, one side of C type piece is installed on the base, and open-ended one side activity inserts on the lock ring on the rotating flange, be provided with the screw hole on the opposite side of C type piece, threaded fit's mode is worn to establish in the screw hole through screw thread fit's one end to locking screw, the compact heap penetrates with locking screw one end in the C type piece is connected, locking screw can drive the compact heap cooperation the inside wall that one side was corresponded to C type piece is with the lock ring locking.

Furthermore, a plurality of scale marks are uniformly arranged on the rotating flange along the circumferential direction.

The utility model has the beneficial effects that:

this stomach wall hanging device sets up the supporting part that can rotate on the base, and the medical personnel of being convenient for adjust the swing angle of L type arm, the disease of the different sizes of being convenient for adaptation also is convenient for unify unable adjustment base simultaneously, improves whole hanging device's stability. In addition, the L-shaped design of the L-shaped arm can increase the stability and rigidity of the whole suspension part; the lifting device is used for lifting, so that the whole lifting efficiency and quality can be effectively improved, and the labor intensity of lifting is reduced. Meanwhile, the lifting device is connected with the vertical part of the L-shaped arm, so that the sliding stability of the L-shaped arm can be further improved.

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a first schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a second schematic structural diagram according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of another embodiment of the present invention;

FIG. 4 is a cross-sectional view of an embodiment of the present invention;

FIG. 5 is an exploded view of an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a locking structure in an embodiment of the present invention.

In the figure: base 10, supporting part 11, open chute 12, fixed column 13, rotating flange 14, locking ring 15, lifting device 20, L-shaped arm 30, hook point 31, sliding seat 32, protective cover 40, locking cover 41, open slot 42, locking structure 50, C-shaped block 51, locking screw 52, pressing block 53 and protective shell 60

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 to 6, the application provides an abdominal wall suspension device, which comprises a base 10, a lifting device 20 and an L-shaped arm 30, wherein a support part 11 is rotatably arranged on the base 10, and the support part 11 can be locked relative to the base 10; the lifting device 20 is mounted on the support 11; the vertical section of the L-shaped arm 30 is slidably mounted on the supporting part 11 and is connected with the output end of the lifting device 20, and the horizontal section of the L-shaped arm 30 is provided with a plurality of hooking points 31 or lifting appliances; the base 10 and the L-shaped arm 30 are half-transverse-n-shaped. The base 10 may be an extension of a conventional operating table, but in some embodiments, the base 10 is a plate-like structure that is fixed on the operating table and may be placed on the ground as long as the base can be stably maintained. The upper part of the support part 11 is in this application of a cylindrical structure, preferably a conical cylinder, which ensures the strength of the entire suspension. In addition, the cross-sectional area of the outward end of the horizontal section of the L-shaped arm 30 is smaller than the cross-sectional area of the end connected to the vertical section, so that the strength of the horizontal section of the L-shaped arm 30 can be ensured. In the present application, the supporting portion 11 can be opposite to the base 10, and such a design can ensure that the position of the suspension end of the L-shaped arm 30 can be adjusted according to the actual use requirement, so as to improve the convenience of the whole suspension device. The lifting device 20 may be of a manual hydraulic jack or a conventional lifting motor construction in the present application, as long as the lifting is achieved.

The supporting part 11 capable of rotating is arranged on the base 10, so that medical staff can adjust the swing angle of the L-shaped arm 30 conveniently, the base 10 can be conveniently fixed and unified while the abdominal wall suspension device is suitable for patients with different body types, and the stability of the whole suspension device is improved. Furthermore, the L-shaped design using L-shaped arms 30 can increase the stability and stiffness of the entire suspension; the lifting device 20 can effectively improve the efficiency and quality of the whole lifting process and reduce the labor intensity of lifting. Meanwhile, the lifting device 20 is connected with the vertical part of the L-shaped arm 30, so that the sliding stability of the L-shaped arm 30 can be further improved.

Referring to fig. 1 to 6, in order to better rotate the support portion 11 and the base 10 and ensure that the support portion 11 has sufficient resistance to lateral force, a fixed column 13 is vertically disposed on one end of the base 10, the bottom of the support portion 11 is disposed on a rotating flange 14, and the rotating flange 14 is rotatably mounted on the fixed column 13 through a rotating bearing. The rotating flange 14 and the supporting portion 11 may be designed to be separated from each other, so that the processing is facilitated, and the rotating flange and the supporting portion may be fixed to each other by screws. In addition, the rotary bearings are provided with a plurality of groups, wherein a group of thrust ball bearings are also required to be arranged between the ground of the rotary flange 14 and the base 10, so that the capability of resisting the axial force of the rotary flange 14 can be improved. Further, in order to better ensure the position fixation of the rotating flange 14 and avoid the rotating flange 14 from unnecessarily swinging during the use process to affect the operation, a locking structure 50 for locking the rotating flange 14 is arranged on the base 10. Referring to fig. 3, in an embodiment of the present application, the locking structure 50 may be a conventional locking structure with a pin hole, or may be driven by an electronic control, and a protective shell 60 may be sleeved outside the rotating flange 14, so as to effectively protect the rotating flange 14, the locking structure 50, and the like. In addition, the servo motor is engaged with the rotary flange 14 through a gear, so that the rotation of the rotary flange 14 and the locking operation can be controlled through the servo motor.

Further in a modified embodiment of the present application, with reference to fig. 1 and 6, in order to facilitate the medical staff to perform manual conditions, and at the same time, the structure design is simple and convenient, the locking structure 50 includes a C-shaped block 51, a locking screw 52 and a pressing block 53, one side of the C-shaped block 51 is installed on the base 10, and one side of the opening is movably inserted into the locking ring 15 on the rotating flange 14, so that the locking ring 15 is actually similar to the brake pad structure of an automobile, and is always inside the C-shaped block 51 when rotating around the axis of the locking ring 15, and a plurality of concave-convex structures are provided on the side wall of the locking ring 15, so as to facilitate the locking of the locking ring 15. In order to facilitate the locking of the locking ring 15 by the C-shaped block 51, a threaded hole is formed in the other side of the C-shaped block 51, the threaded hole is substantially formed in the other side face of the opening side of the C-shaped block 51, one end of the locking screw 52 is arranged in the threaded hole in a threaded fit manner in a penetrating manner, the pressing block 53 is connected with one end of the locking screw 52 penetrating into the C-shaped block 51, and the locking screw 52 can drive the pressing block 53 to be matched with the inner side wall of the corresponding side of the C-shaped block 51 to lock the locking ring 15. Wherein, be provided with the rubber pad structure that can dismantle on compact heap 53 and the side complex one side of lock ring 15, can increase the frictional force and the flexibility of locking like this, improve the convenience of using. In the use of reality, medical personnel rotate L type arm 30 back according to actual user demand, and at this moment the staff is through rotating locking screw 52 for the medial surface of compact heap 53 cooperation C type piece 51 locks locking ring 15, and then has realized L type arm 30's the function of locking a position. Further, a rotation part is provided on the rotation end of the lock screw 52 for facilitating rotation. In a modified embodiment, in order to facilitate the medical staff to know the actual swing angle of the L-shaped arm 30, a plurality of scale marks are uniformly arranged on the rotating flange 14 along the circumferential direction, so that the medical staff can easily identify the scale marks.

Referring to fig. 4 and 5, the supporting portion 11 is disposed at one end of the base 10, an opening sliding groove 12 is vertically disposed on a side of the supporting portion 11 away from the other end of the base 10, and a top of the opening sliding groove 12 and a side of the side away from the other end of the base 10 are both open; the vertical section of the L-shaped arm 30 is slidably mounted in the opening sliding groove 12, the lifting device 20 is mounted on one side of the opening sliding groove 12 of the supporting part 11, and the output end of the lifting device 20 is connected with the vertical section of the L-shaped arm 30 through a connecting seat 21. In addition, the open sliding groove 12 is arranged along the axial direction of the support portion 11, and the open sliding groove 12 is a T-shaped groove or a dovetail groove, so that the lower end of the vertical section of the L-shaped arm 30 can be prevented from being pulled out of the open sliding groove 12 when the L-shaped arm 30 is stressed. The lower end of the vertical section of the L-shaped arm 30 is provided with a sliding seat 32 matched with a T-shaped groove or a dovetail groove, and the sliding seat 32 is fixedly connected with the connecting seat 21 through screws. The main purpose of the slide block 32 is to facilitate easier connection of the lower ends of the vertical sections of the L-shaped arm 30 and to facilitate machining of the slide block 32.

Referring to fig. 1 to 5, a protective cover 40 is disposed on the supporting portion 11, the protective cover 40 is fastened to the open end of the open chute 12 and forms an installation cavity, and the lifting device 20 is located in the installation cavity. The shield 40 may better seal the open chute 12, which may improve protection and aesthetics. Wherein, the protective cover 40 is mounted on the supporting part 11 by screws for convenient disassembly

Further, in order to better protect the top of the supporting portion 11, the upper end of the protecting cover 40 is provided with a locking cover 41, the locking cover 41 is buckled on the top of the supporting portion 11, the locking cover 41 is located on a corresponding position of an opening at the upper end of the opening chute 12 and is provided with an open slot 42, and the vertical section of the L-shaped arm 30 movably penetrates through the open slot 42 and is slidably installed in the open slot 42. To ensure the sealing property, a sealing member is arranged on the side edge of the opening groove 42 and abuts against the outer wall of the vertical section of the L-shaped arm 30.

In some embodiments, for clarity in lifting the abdominal wall of the patient and facilitating the operation of the medical staff, a plurality of light sources are arranged on the lower side of the horizontal section of the L-shaped arm 30, and the light sources are LED lamps.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. An abdominal wall suspension device is characterized by comprising

The base is rotatably provided with a supporting part, and the supporting part can be locked relative to the base;

a lifting device mounted on the support part; and

the vertical section of the L-shaped arm is slidably arranged on the supporting part and is connected with the output end of the lifting device, and the horizontal section of the L-shaped arm is provided with a plurality of hooking points or lifting appliances;

the base and the L-shaped arm are formed into a half transverse cross shape.

2. The abdominal wall suspension device according to claim 1, wherein the supporting portion is disposed at one end of the base, an opening sliding groove is vertically disposed on a side surface of the supporting portion away from the other end of the base, and both a top of the opening sliding groove and a side surface of the supporting portion away from the other end of the base are open; the vertical section of the L-shaped arm is slidably mounted in the opening sliding groove, the lifting device is mounted on one side, located at the opening of the opening sliding groove, of the supporting part, and the output end of the lifting device is connected with the vertical section of the L-shaped arm through the connecting seat.

3. The abdominal wall suspension device according to claim 2, wherein the open chute is a T-shaped groove or a dovetail groove, a sliding seat matched with the T-shaped groove or the dovetail groove is arranged at the lower end of the vertical section of the L-shaped arm, and the sliding seat is fixedly connected with the connecting seat through a screw.

4. The abdominal wall suspension device according to claim 2, wherein the supporting portion is provided with a protective cover, the protective cover is fastened to the open end of the open chute and forms an installation cavity, and the lifting device is located in the installation cavity.

5. The abdominal wall suspension device according to claim 4, wherein a locking cover is disposed at an upper end of the protection cover, the locking cover is fastened to a top of the support portion, an open slot is disposed at a position of the locking cover corresponding to the opening at the upper end of the open chute, and the vertical section of the L-shaped arm movably passes through the open slot and is slidably mounted in the open slot.

6. The abdominal wall suspension device according to claim 5, wherein the side of the open slot is provided with a sealing element.

7. The abdominal wall suspension device as claimed in claim 1, wherein a plurality of light sources are provided on the lower side of the horizontal section of the L-shaped arm.

8. The abdominal wall suspension device according to any one of claims 1 to 7, wherein a fixed column is vertically arranged at one end of the base, the bottom of the supporting part is arranged on a rotating flange, and the rotating flange is rotatably mounted on the fixed column through a rotating bearing; and a locking structure for locking the rotating flange is arranged on the base.

9. The abdominal wall suspension device according to claim 8, wherein the locking structure comprises a C-shaped block, a locking screw and a pressing block, one side of the C-shaped block is mounted on the base, one side of the opening is movably inserted into the locking ring on the rotating flange, a threaded hole is formed in the other side of the C-shaped block, one end of the locking screw penetrates through the threaded hole in a threaded fit manner, the pressing block and the locking screw penetrate through one end of the C-shaped block to be connected, and the locking screw can drive the pressing block to cooperate with the inner side wall of the corresponding side of the C-shaped block to lock the locking ring.

10. The abdominal wall suspension device according to claim 8, wherein the rotating flange is provided with a plurality of scale marks uniformly along the circumferential direction.